a-a a-c aaa aac aag aah aan aao aaw ac- aca acc acg ach acn aco acw ag- aga agc agg agh agn ago agw aha ahc ahg ahh ahn aho ahw an- ana anc ang anh ann ano aoa aoc aog aoh aon aoo aow aw- awa awc awg awh awn awo aww c-- caa cac cag cah can cao caw cca ccc ccg cch ccn cco ccw cga cgc cgg cgh cgn cgo cgw ch- cha chc chg chh chn cho chw cn- cna cnc cng cnh cnn cno cnw co- coa coc cog coh con coo cow cw- cwa cwc cwg cwh cwn cwo gaa gac gag gah gan gao gaw gca gcc gcg gch gcn gco gcw gga ggc ggg ggh ggn ggo ggw gha ghc ghg ghh ghn gho gna gnc gnn gno gnw goa goc gog goh gon goo gow gwa gwc gwg gwn haa hac hag hah han hao haw hca hcc hcg hch hcn hco hcw hga hgc hgg hgh hgn hgo hgw hha hhc hhg hhh hhn hho hhw hna hnc hng hnh hnn hno hnw hoa hoc hog hoh hon hoo how hw- hwa hwg hwn hwo hww naa nac nag nah nan nao naw nca ncc ncg nch ncn nco ncw nga ngc ngg ngh ngn ngo ngw nha nhc nhg nhh nhn nna nnc nng nnh nnn nno nnw no- noa noc nog noh non noo now nwa nwc nwn nwo oaa oac oag oah oan oao oaw oc- oca occ ocg och ocn oco ocw oga ogc ogg ogh ogn ogo oha ohc ohg ohh ohn oho on- ona onc ong onh onn ono oo- ooa ooc oog ooh oon ooo oow owa owc owh own owo oww waa wac wag wah wan wao waw wca wcc wcg wch wcn wco wcw wga wgc wgh wgn wgo wgw wh- wha whc whh who whw wn- wna wnc wng wnn wno wnw woa woc wog woh won woo wow wwa wwc wwn wwo www