a-a a-c aaa aac aan aar aau aaw ac- aca acc acn acr acu acw an- ana anc ann anr anu ar- ara arc arn arr aru arw au- aua auc aun aur auw aw- awa awc awn awr awu aww c-- caa cac can car cau caw cca ccc ccn ccr ccu ccw cn- cna cnc cnn cnr cnu cnw cra crc crn crr cru crw cua cuc cun cur cuu cuw cw- cwa cwc cwn cwr cwu naa nac nan nar nau naw nca ncc ncn ncr ncu ncw nna nnc nnn nnu nnw nra nrc nrn nrr nru nrw nua nuc nun nur nuu nwa nwc nwn nwr nwu ra- raa rac ran rar rau raw rca rcc rcn rcr rcu rcw rna rnc rnn rnr rnu rnw rra rrc rrn rrr rru rua ruc run rur ruu rwa rwc rwr rwu ua- uaa uac uan uar uau uaw uca ucc ucn ucr ucu ucw un- una unc unn unr unu unw ur- ura urc urn urr uru urw uua uuc uun uur uuu uwa uwc uwn uwr uww waa wac wan war wau waw wca wcc wcn wcr wcu wcw wn- wna wnc wnn wnu wnw wr- wra wrc wrn wrr wru wrw wua wuc wun wur wwa wwc wwn wwu www