-ic a-a a-b a-c a-i a-q aaa aab aac aai aan aao aaq aas aau ab- aba abb abc abi abn abo abq abs abu ac- aca acb acc aci acn aco acq acs acu ai- aia aib aic aii ain aio aiq ais aiu an- ana anb anc ani ann ano anq ans anu aoa aob aoc aoi aon aoo aos aou aqa aqc aqi aqn aqo aqs as- asa asb asc asi asn aso asq ass asu au- aua aub auc aui aun auo aus b-u baa bab bac bai ban bao baq bas bau bba bbb bbc bbi bbn bbo bbq bbs bbu bca bcb bcc bci bcn bco bcq bcs bcu bi- bia bib bic bii bin bio bis biu bna bnb bnc bni bnn bno bns bnu boa bob boc boi bon boo boq bos bou bqc bsa bsb bsc bsi bsn bso bss bsu bua bub buc bui bun buo bus buu c-- caa cab cac cai can cao caq cas cau cba cbb cbc cbi cbn cbo cbq cbs cbu cca ccb ccc cci ccn cco ccs ccu ci- cia cib cic cii cin cio ciq cis ciu cn- cna cnb cnc cni cnn cno cns cnu co- coa cob coc coi con coo coq cos cou cqa cqb cqc cqi cqo cqs csa csb csc csi csn cso csq css csu cua cub cuc cui cun cuo cuq cus cuu ia- iaa iab iac iai ian iao iaq ias iau iba ibb ibc ibi ibn ibo ibs ibu ica icb icc ici icn ico icq ics icu iia iib iic iii iin iio iis iiu in- ina inb inc ini inn ino inq ins inu io- ioa iob ioc ioi ion ioo ios iou iqa iqc iqs iqu is- isa isb isc isi isn iso isq iss isu iu- iua iub iuc iui ius n-i naa nab nac nai nan nao nas nau nba nbb nbc nbi nbn nbo nbs nbu nca ncb ncc nci ncn nco ncs ncu nia nib nic nii nin nio niq nis niu nna nnb nnc nni nnn nno nns nnu no- noa nob noc noi non noo nos nou nqc nqs nsa nsb nsc nsi nsn nso nss nsu nua nub nuc nui nun nuo nuq nus nuu o-i oaa oab oac oai oan oao oaq oas oau ob- oba obb obc obi obn obo obs obu oc- oca ocb occ oci ocn oco ocs ocu oia oib oic oii oin oio ois oiu on- ona onb onc oni onn ono ons onu oo- ooa oob ooc ooi oon ooo oos oqb oqo os- osa osb osc osi osn oso osq oss osu ou- oua ouc oui oun ouo ous qaa qac qan qas qau qba qbc qbq qbs qca qcc qci qco qcs qic qin qio qis qiu qnb qni qns qoi qoo qos qqq qqu qsa qsc qsi qso qu- qua qui quo qus saa sab sac sai san sao saq sas sau sba sbb sbc sbi sbn sbo sbq sbs sbu sca scb scc sci scn sco scs scu sia sib sic sii sin sio siq sis siu sna snb snc sni snn sno sns snu soa sob soc soi son soo soq sos sou sqa sqi sqn sqq sqs ss- ssa ssb ssc ssi ssn sso ssq sss ssu sua sub suc sui sun suo suq sus suu ua- uaa uab uac uai uan uao uaq uas uau uba ubb ubc ubi ubn ubo ubs ubu uca ucb ucc uci ucn uco ucs ucu uia uib uic uii uin uio uiq uis uiu un- una unb unc uni unn uno unq uns unu uoa uob uoc uon uoo uos usa usb usc usi usn uso uss usu uua uuc uun uus uuu