-er b-p bbb bbd bbe bbg bbi bbk bbp bbr bdb bdd bde bdg bdi bdk bdp bdr be- beb bed bee beg bei bek bep ber bgb bgd bge bgg bgi bgk bgp bgr bi- bib bid bie big bii bik bip bir bkb bke bkg bkk bkp bkr bpb bpd bpe bpg bpi bpp bpr brb brd bre brg bri brk brp brr dbb dbd dbe dbg dbi dbk dbp dbr ddb ddd dde ddg ddi ddk ddp ddr de- deb ded dee deg dei dek dep der dgd dge dgg dgi dgk dgp dgr di- dib did die dig dii dik dip dir dkb dke dkg dki dkk dkp dkr dpb dpd dpe dpg dpi dpk dpp dpr drb drd dre drg dri drk drp drr ebb ebd ebe ebg ebi ebk ebp ebr ed- edb edd ede edg edi edk edp edr eeb eed eee eeg eek eep eer egb egd ege egg egi egp egr eib eid eie eig eii eik eip eir ekb ekd eke ekg eki ekp ekr ep- epb epd epe epg epi epp epr erb erd ere erg eri erk erp err g-d g-p gbd gbe gbg gbi gbk gbp gbr gdb gdd gde gdi gdk gdp gdr ge- geb ged gee geg gei gek gep ger ggb ggd ggg ggi ggp ggr gib gid gie gig gii gik gip gir gkb gkd gkp gpb gpd gpe gpg gpi gpk gpp gpr grb grd gre grg gri grk grp grr i-d ibb ibd ibe ibg ibi ibk ibp ibr idb idd ide idg idi idk idp idr ie- ied iee ieg iei iek iep ier igb igd ige igg igi igk igp igr iib iid iie iii iip iir ikb ike iki ikk ikr ipb ipd ipe ipg ipi ipp ipr ir- irb ird ire irg iri irk irp irr kbb kbd kbe kbi kbk kbp kbr kdb kde kdg kdk kdp kdr ke- keb ked kee keg kei kek kep ker kgb kgd kgi kgp kib kid kie kig kii kik kip kir kkb kke kki kkk kkp kkr kpd kpe kpi kpk kpp kpr krd krg kri krk krp krr p-p pbb pbd pbe pbg pbi pbk pbp pbr pdb pdd pde pdg pdi pdk pdp pdr peb ped pee peg pei pek pep per pgb pgd pge pgg pgi pgk pgp pgr pib pid pie pig pii pik pip pir pkb pkd pke pkg pki pkp pkr ppb ppd ppe ppg ppi ppk ppp ppr prb prd pre prg pri prk prp prr rbb rbd rbe rbg rbi rbk rbp rbr rdb rdd rde rdg rdi rdp rdr re- reb red ree reg rei rek rep rer rgb rgd rge rgg rgi rgk rgp rgr rib rid rie rig rii rik rip rir rkb rke rkg rkk rkp rpb rpd rpe rpg rpi rpk rpp rpr rrb rrd rrg rri rrk rrp rrr

bbbb bbdd bbeb bbpr bbrg bd-r bdii bebb bebe bebi bede bedi beeb beed beeg beek beep beer begg begi beik beir beke beki berd bere berg beri berk berr bibb bibe bibi bide bidi bidr bieb bied bier bigb bigd bige bigg bike bipp birb bird bire birg biri birk birr bkgd bkpg bkpr bprd breb bred bree breg brei brek brep brer brid brie brig brik brkb brrr dbgp dbpd dddd ddie ddre debe debi dedd dede dedi deeb deed deeg deek deep deer dege degi deid deie deip deir dek- deke depe depp depr der- derb dere derg deri derk derp derr dgeg dgge dgkb dgkd dgkg dibb dibe dibp dide didi dieb died diep dier dige digg digi diii dike diki dipe dipp dird dire dirk dirr dkid dper dpie dpkg dprg dprk dred dree dreg drei drek drge drib drie drip ebbr ebed eber ebid edde eddi eddp ede- edei eder edge edie edik edip eede eeee eeke eerg egbe egee eger eggb egge eggi eggp egir egpb egpd egpe egpi egre egri eid- eide eidi eidr eied eiei eier eige eigg eike eiki eipr eird eire ekeb eked ekek eker ekki ekpe epee eper epi- epid epie epik epip eppp eprb eprp erbb erbe erde erdi ereb ered erei erer erg- ergg ergi erie erik erke erki erpe erre gbde gddb gebe gebi gedd gede gedi geed geek geep geer gege gegg geie geig geir geki gepe gerb gerd gere geri gggg gibb gibe gidd gide gidi gied gier gige gigg gigi gipe gipi gipp gird gire girg giri girk girr gkrp gper gpgp gpip gprd gprp grbr greb gree greg grep grib grid grie grig grip grrr i-be ibed ibeg ibge ibid ibie ibrd ibri idbe ided idee ider idid idie idig idir idre iedr ieie iere ieri iger igri iide iied iiie iiii ikee iker ikid ikig ikki ikri ipbk ipdi ipek iper ipid ipie ipkg ippr ipri irbe irbp irdp ired iree irer iri- irid irie irig irip irki irpe irre irri k-id kbbb kbbd kbbe kbbg kbbi kbbk kbbr kbdb kbde kbdg kbdi kbdr kbeb kbed kbee kbek kber kbgb kbge kbgg kbgr kbib kbid kbie kbig kbik kbkb kbkg kbkk kbkr kbpe kbpg kbpi kbpk kbpr kbrb kbrd kbre kbrg kbri kbrk kdbb kdbg kdbi kdbr kddb kddd kddg kddi kddk kddr kdeb kdei kdep kdge kdkb kdkd kdkk kdkr kdpi kdpr kdrb kdri kebb kebe kebi kebr kedb kedd kede kedg kedi kedp kedr keed keek keep keer kege kegg kegi kegk kegr keib keid keig keii keik keir kekb keke keki kep- kepd kepe kepi ker- kerb kere keri kerk kerp kerr kgbb kgbr kgdb kgdd kgeb kged kggg kggi kggr kgir kgpe kgpg kgpr kgrb kgrd kgre kgrg kgri kgrk kgrr kibb kibe kibg kibi kibr kidb kidd kide kidg kidi kidk kidr kier kiid kiii kiik kiip kikd kiki kikk kikr kip- kipe kipi kipp kipr kirb kiri kirk kirp kirr kkbb kkbd kkbe kkbg kkbi kkbr kkdd kkdg kked kkeg kkgb kkgr kkid kkik kkkk kkpk kkrb kkre kkrk