-er -ey -ic b-p bbb bbc bbe bbg bbh bbi bbn bbo bbp bbr bbs bby bcb bcc bce bcg bch bci bcn bco bcp bcr bcs bcy be- beb bec bee beg beh bei ben beo bep ber bes bey bgb bgc bge bgg bgh bgi bgn bgo bgp bgr bgs bhb bhc bhe bhg bhh bhi bho bhp bhr bhs bi- bib bic bie big bih bii bin bio bip bir bis biy bnb bnc bne bng bni bnn bno bnp bnr bns bob boc boe bog boh boi bon boo bop bor bos boy bpb bpc bpe bpg bph bpi bpn bpo bpp bpr bps bpy brb bre brg brh bri brn bro brp brr brs bry bsb bsc bse bsg bsh bsi bsn bso bsp bsr bss bsy by- byc bye byg byh byi byn byo byp byr bys c-- cbb cbc cbe cbg cbh cbi cbn cbo cbp cbr cbs cby ccb ccc cce ccg cch cci ccn cco ccp ccr ccs ce- ceb cec cee ceg ceh cei cen ceo cep cer ces cey cgb cgc cge cgg cgh cgi cgn cgo cgp cgr cgs cgy ch- chb chc che chg chh chi chn cho chp chr chs chy ci- cib cic cie cig cih cii cin cio cip cir cis cn- cnb cnc cne cng cnh cni cnn cno cnp cnr cns cny co- cob coc coe cog coh coi con coo cop cor cos coy cpb cpc cpe cpg cph cpi cpn cpo cpp cpr cps crb crc cre crg crh cri crn cro crp crr crs cry csb csc cse csg csh csi csn cso csp csr css csy cyb cyc cye cyg cyn cyo cyp cyr cys ebb ebc ebe ebg ebh ebi ebn ebo ebp ebr ebs eby ec- ecb ecc ece ecg ech eci ecn eco ecr ecs eeb eec eee eeg een eeo eep eer ees eey egb egc ege egg egh egi egn ego egp egr egs egy ehb ehc ehe ehg ehh ehi ehn eho ehp ehr ehs eib eic eie eig eii ein eio eip eir eis en- enb enc ene eng enh eni enn eno enp enr ens eny eo- eob eoc eoe eog eoh eoi eon eoo eop eor eos ep- epb epc epe epg eph epi epn epo epp epr eps erb erc ere erg erh eri ern ero erp err ers ery es- esb esc ese esg esh esi esn eso esp esr ess esy eyc eye eyn eyo eyp eyr eys g-p gbc gbe gbg gbh gbi gbn gbo gbp gbr gbs gby gcb gcc gce gcg gch gci gcn gco gcp gcr gcs ge- geb gec gee geg geh gei gen geo gep ger ges gey ggb ggc ggg ggh ggi ggn ggo ggp ggr ggs ghb ghc ghe ghg ghh ghi ghn gho ghp ghr ghs gib gic gie gig gih gii gin gio gip gir gis giy gnb gnc gne gni gnn gno gnp gnr gns gob goc goe gog goh goi gon goo gop gor gos goy gpb gpc gpe gpg gph gpi gpn gpo gpp gpr gps grb grc gre grg grh gri grn gro grp grr grs gry gsb gsc gse gsg gsi gsn gso gsp gsr gss gy- gyb gye gyn gyo gyp gyr gys h-i hbb hbc hbe hbg hbh hbi hbn hbo hbp hbr hbs hby hcb hcc hce hcg hch hci hcn hco hcp hcr hcs hcy he- heb hec hee heg heh hei hen heo hep her hes hey hgb hgc hge hgg hgh hgi hgn hgo hgp hgr hgs hgy hhb hhc hhe hhg hhh hhi hhn hho hhp hhr hhs hhy hib hic hie hig hih hii hin hio hip hir his hnb hnc hne hng hnh hnn hno hns hny hob hoc hoe hog hoh hoi hon hoo hop hor hos hoy hpb hpc hpe hpg hph hpi hpn hpo hpp hpr hps hpy hr- hrb hrc hre hrg hrh hri hrn hro hrp hrr hrs hsb hsc hse hsg hsh hsi hsn hsp hsr hss hsy hy- hyb hyc hye hyg hyh hyi hyn hyo hyp hyr hys hyy ibb ibc ibe ibg ibh ibi ibn ibo ibp ibr ibs iby icb icc ice icg ich ici icn ico icp icr ics icy ie- iec iee ieg iei ien iep ier ies iey igb igc ige igg igh igi ign igo igp igr igs igy ihb ihc ihe ihg ihh ihi ihn iho ihp ihr ihs ihy iib iic iie iih iii iin iio iip iir iis in- inb inc ine ing inh ini inn ino inp inr ins iny io- iob ioc ioe iog ioh ioi ion ioo iop ior ios ipb ipc ipe ipg ipi ipn ipo ipp ipr ips ipy ir- irb irc ire irg iri irn iro irp irr irs iry is- isb isc ise isg ish isi isn iso isp isr iss isy iyc iye iyo iyr iys iyy n-i nbb nbc nbe nbg nbi nbn nbo nbp nbr nbs ncb ncc nce ncg nch nci ncn nco ncp ncr ncs ne- neb nec nee neg neh nei nen neo nep ner nes ney ngb ngc nge ngg ngh ngi ngn ngo ngp ngs nhb nhc nhe nhg nhh nhi nhn nhp nhr nhs nhy nib nic nie nig nih nii nin nio nip nir nis nnb nnc nne nng nnh nni nnn nno nnp nns no- nob noc noe nog noh noi non noo nop nor nos noy npb npc npe npg nph npi npn npo npp npr nps nrb nrc nre nrg nri nrn nro nrp nrr nrs nry nsb nsc nse nsg nsh nsi nsn nso nsp nsr nss nsy nyc nye nyg nyn nyo nyp nys nyy o-i ob- obb obc obe obg obh obi obn obo obp obr obs oby oc- ocb occ ocg och oci ocn oco ocp ocr ocs oeb oec oee oeg oeh oei oen oeo oep oer oes oey ogc