-ic a-a a-b a-c a-i aaa aab aac aad aag aah aai aan aao aar ab- aba abb abc abd abg abh abi abn abo abr ac- aca acb acc acd acg ach aci acn aco acr ad- ada adb adc add adg adh adi adn ado adr ag- aga agb agc agd agg agh agi agn ago agr aha ahb ahc ahd ahg ahh ahi ahn aho ahr ai- aia aib aic aid aig aih aii ain aio air an- ana anb anc and ang anh ani ann ano anr aoa aob aoc aod aog aoh aoi aon aoo aor ar- ara arb arc ard arg arh ari arn aro arr baa bab bac bad bag bah bai ban bao bar bba bbb bbc bbd bbg bbh bbi bbn bbo bbr bca bcb bcc bcd bcg bch bci bcn bco bcr bda bdb bdc bdd bdg bdh bdi bdo bdr bga bgb bgc bgd bgg bgh bgi bgn bgo bgr bha bhb bhc bhd bhg bhh bhi bho bhr bi- bia bib bic bid big bih bii bin bio bir bna bnb bnc bnd bng bni bnn bno bnr boa bob boc bod bog boh boi bon boo bor bra brb brd brg brh bri brn bro brr c-- caa cab cac cad cag cah cai can cao car cba cbb cbc cbd cbg cbh cbi cbn cbo cbr cca ccb ccc ccd ccg cch cci ccn cco ccr cda cdb cdc cdd cdg cdh cdi cdn cdo cdr cga cgb cgc cgd cgg cgh cgi cgn cgo cgr ch- cha chb chc chd chg chh chi chn cho chr ci- cia cib cic cid cig cih cii cin cio cir cn- cna cnb cnc cnd cng cnh cni cnn cno cnr co- coa cob coc cod cog coh coi con coo cor cra crb crc crd crg crh cri crn cro crr daa dab dac dad dag dah dai dan dao dar dba dbb dbc dbd dbg dbh dbi dbn dbo dbr dca dcb dcc dcd dcg dci dcn dco dcr dda ddb ddc ddd ddg ddh ddi ddn ddo ddr dga dgc dgd dgg dgh dgi dgn dgr dh- dha dhb dhc dhd dhh dhi dho dhr di- dia dib dic did dig dih dii din dio dir dna dnb dnc dnd dng dnh dni dnn dno dnr doa dob doc dod dog doh doi don doo dor dra drb drc drd drg dri drn dro drr g-d gaa gab gac gad gag gah gai gan gao gar gba gbc gbd gbg gbh gbi gbn gbo gbr gca gcb gcc gcd gcg gch gci gcn gco gcr gda gdb gdc gdd gdh gdi gdn gdo gdr gga ggb ggc ggd ggg ggh ggi ggn ggo ggr gha ghb ghc ghd ghg ghh ghi ghn gho ghr gia gib gic gid gig gih gii gin gio gir gna gnb gnc gnd gni gnn gno gnr goa gob goc god gog goh goi gon goo gor gra grb grc grd grg grh gri grn gro grr h-i haa hab hac had hag hah hai han hao har hba hbb hbc hbd hbg hbh hbi hbn hbo hbr hca hcb hcc hcd hcg hch hci hcn hco hcr hda hdb hdc hdd hdg hdh hdi hdn hdo hdr hga hgb hgc hgg hgh hgi hgn hgo hgr hha hhb hhc hhd hhg hhh hhi hhn hho hhr hia hib hic hid hig hih hii hin hio hir hna hnb hnc hnd hng hnh hnn hno hoa hob hoc hod hog hoh hoi hon hoo hor hr- hra hrb hrc hrd hrg hrh hri hrn hro hrr i-d ia- iaa iab iac iad iag iah iai ian iao iar iba ibb ibc ibd ibg ibh ibi ibn ibo ibr ica icb icc icd icg ich ici icn ico icr ida idb idc idd idg idh idi idn ido idr iga igb igc igd igg igh igi ign igo igr iha ihb ihc ihd ihg ihh ihi ihn iho ihr iia iib iic iid iih iii iin iio iir in- ina inb inc ind ing inh ini inn ino inr io- ioa iob ioc iod iog ioh ioi ion ioo ior ir- ira irb irc ird irg iri irn iro irr n-i naa nab nac nad nag nah nai nan nao nar nba nbb nbc nbd nbg nbi nbn nbo nbr nca ncb ncc ncd ncg nch nci ncn nco ncr nda ndb ndc ndd ndg ndh ndi ndn ndo ndr nga ngb ngc ngd ngg ngh ngi ngn ngo nha nhb nhc nhd nhg nhh nhi nhn nhr nia nib nic nid nig nih nii nin nio nir nna nnb nnc nng nnh nni nnn nno no- noa nob noc nod nog noh noi non noo nor nra nrb nrc nrd nrg nri nrn nro nrr o-i oaa oab oac oad oag oah oai oan oao oar ob- oba obb obc obd obg obh obi obn obo obr oc- oca ocb occ ocd ocg och oci ocn oco ocr oda odb odc odd odg odh odi odn odo odr oga ogc ogd ogg ogh ogi ogn ogo oha ohc ohd ohg ohh ohi ohn oho ohr oia oib oic oid oii oin oio oir on- ona onb onc ond ong onh oni onn ono onr oo- ooa oob ooc ood oog ooh ooi oon ooo oor or- ora orb orc ord org orh ori orn oro orr ra- raa rab rac rad rag rah rai ran rao rar rba rbb rbc rbd rbg rbh rbi rbn rbo rbr rca rcb rcc rcd rcg rch rci rcn rco rcr rda rdb rdc rdd rdg rdh rdi rdn rdo rdr rga rgb rgc rgd rgg rgh rgi rgn rgo rgr rh- rha rhb rhc rhd rhg rhh rhi rhn rho rhr ria rib ric rid rig rih rii rin rio rir rna rnb rnc rnd rng rnh rni rnn rno rnr roa rob roc rod rog roh roi ron roo ror rra rrb