-ic -ji b-u bbb bbc bbi bbn bbo bbs bbt bbu bcb bcc bci bcj bcn bco bcs bct bcu bi- bib bic bii bij bin bio bis bit biu bjc bji bjj bjn bjs bjt bju bnb bnc bni bnj bnn bno bns bnt bnu bob boc boi boj bon boo bos bot bou bsb bsc bsi bsj bsn bso bss bst bsu btb btc bti btn bto bts btt btu bub buc bui buj bun buo bus but buu c-- c-j cbb cbc cbi cbj cbn cbo cbs cbt cbu ccb ccc cci ccj ccn cco ccs cct ccu ci- cib cic cii cij cin cio cis cit ciu cjb cjc cjs cn- cnb cnc cni cnj cnn cno cns cnt cnu co- cob coc coi coj con coo cos cot cou csb csc csi csj csn cso css cst csu ctb ctc cti ctn cto cts ctt ctu cub cuc cui cun cuo cus cut cuu ibb ibc ibi ibj ibn ibo ibs ibt ibu icb icc ici icj icn ico ics ict icu iib iic iii iij iin iio iis iit iiu ijb ijc iji ijn ijo ijs ijt iju in- inb inc ini inj inn ino ins int inu io- iob ioc ioi ioj ion ioo ios iot iou is- isb isc isi isj isn iso iss ist isu itb itc iti itj itn ito its itt itu iu- iub iuc iui ius iut j-i jbc jbi jbj jbo jbs jbt jbu jcb jcc jci jco jcs jct jcu jib jic jii jij jin jio jis jit jiu jjb jjc jjj jjs jju jnc jnj jnn jno jns jnt jnu job joc joi joj jon joo jos jot jou jsb jsc jsi jsj jsn jso jss jst jsu jtb jtc jti jtn jts jtt jtu jub jui jun juo jus jut n-i nbb nbc nbi nbn nbo nbs nbt nbu ncb ncc nci ncn nco ncs nct ncu nib nic nii nin nio nis nit niu njc njn njs nju nnb nnc nni nnn nno nns nnt nnu no- nob noc noi noj non noo nos not nou nsb nsc nsi nsn nso nss nst nsu ntb ntc nti ntn nto nts ntt ntu nub nuc nui nuj nun nuo nus nut nuu o-i ob- obb obc obi obj obn obo obs obt obu oc- ocb occ oci ocj ocn oco ocs oct ocu oib oic oii oin oio ois oit oiu ojb ojc oji ojo ojs oju on- onb onc oni onj onn ono ons ont onu oo- oob ooc ooi oon ooo oos oot os- osb osc osi osj osn oso oss ost osu ot- otb otc oti otn oto ots ott otu ou- ouc oui oun ouo ous out sbb sbc sbi sbj sbn sbo sbs sbt sbu scb scc sci scj scn sco scs sct scu sib sic sii sij sin sio sis sit siu sjb sjc sji sjj sjs sjt sju snb snc sni snj snn sno sns snt snu sob soc soi soj son soo sos sot sou ss- ssb ssc ssi ssj ssn sso sss sst ssu stb stc sti stj stn sto sts stt stu sub suc sui sun suo sus sut suu tbb tbc tbi tbj tbn tbo tbs tbt tbu tcb tcc tci tcj tcn tco tcs tct tcu tib tic tii tin tio tis tit tiu tjc tji tjo tjs tju tnb tnc tni tnn tno tns tnt to- tob toc toi toj ton too tos tot tou tsb tsc tsi tsj tsn tso tss tst tsu ttb ttc tti ttn tto tts ttt ttu tub tuc tui tuj tun tuo tus tut tuu ubb ubc ubi ubn ubo ubs ubt ubu ucb ucc uci ucj ucn uco ucs uct ucu uib uic uii uin uio uis uit uiu ujc uji ujo ujs un- unb unc uni unn uno uns unt unu uob uoc uoj uon uoo uos uot usb usc usi usj usn uso uss ust usu utb utc uti utj utn uto uts utt utu uuc uun uus uut uuu