a-a a-c a-q aaa aac aad aaq aar aau ac- aca acc acd acq acr acu ad- ada adc add adq adr adu aqa aqc aqr ar- ara arc ard arq arr aru au- aua auc aud aur c-- caa cac cad caq car cau cca ccc ccd ccr ccu cda cdc cdd cdq cdr cdu cqa cqc cqd cra crc crd crq crr cru cua cuc cud cuq cur cuu daa dac dad daq dar dau dca dcc dcd dcr dcu dda ddc ddd ddq ddr ddu dqa dra drc drd drq drr dru dua duc dud dur qaa qac qad qar qau qca qcc qcd qda qdr qqq qqu qra qrc qru qu- qua qud qur ra- raa rac rad raq rar rau rca rcc rcd rcr rcu rda rdc rdd rdr rdu rqc rra rrc rrd rrq rrr rru rua ruc rud rur ruu ua- uaa uac uad uaq uar uau uca ucc ucd ucr ucu uda udc udd udr udu ur- ura urc urd urr uru uua uuc uur uuu