-ic a-a a-b a-c a-i a-q aaa aab aac aai aao aaq aau ab- aba abb abc abi abo abq abu ac- aca acb acc aci aco acq acu ai- aia aib aic aii aio aiq aiu aoa aob aoc aoi aoo aou aqa aqc aqi aqo au- aua aub auc aui auo b-u baa bab bac bai bao baq bau bba bbb bbc bbi bbo bbq bbu bca bcb bcc bci bco bcq bcu bi- bia bib bic bii bio biu boa bob boc boi boo boq bou bqc bua bub buc bui buo buu c-- caa cab cac cai cao caq cau cba cbb cbc cbi cbo cbq cbu cca ccb ccc cci cco ccu ci- cia cib cic cii cio ciq ciu co- coa cob coc coi coo coq cou cqa cqb cqc cqi cqo cua cub cuc cui cuo cuq cuu ia- iaa iab iac iai iao iaq iau iba ibb ibc ibi ibo ibu ica icb icc ici ico icq icu iia iib iic iii iio iiu io- ioa iob ioc ioi ioo iou iqa iqc iqu iu- iua iub iuc iui o-i oaa oab oac oai oao oaq oau ob- oba obb obc obi obo obu oc- oca ocb occ oci oco ocu oia oib oic oii oio oiu oo- ooa oob ooc ooi ooo oqb oqo ou- oua ouc oui ouo qaa qac qau qba qbc qbq qca qcc qci qco qic qio qiu qoi qoo qqq qqu qu- qua qui quo ua- uaa uab uac uai uao uaq uau uba ubb ubc ubi ubo ubu uca ucb ucc uci uco ucu uia uib uic uii uio uiq uiu uoa uob uoc uoo uua uuc uuu