-ly b-u bbb bbc bbh bbl bbs bbu bby bcb bcc bch bcl bcs bcu bcy bhb bhc bhh bhl bhs bhu blb blc blh bll bls blu bly bsb bsc bsh bsl bss bsu bsy bub buc buh bul bus buu buy by- byc byh byl bys byu c-- cbb cbc cbh cbl cbs cbu cby ccb ccc cch ccl ccs ccu ch- chb chc chh chl chs chu chy cl- clb clc clh cll cls clu cly csb csc csh csl css csu csy cub cuc cuh cul cus cuu cuy cyb cyc cyl cys hbb hbc hbh hbl hbs hbu hby hcb hcc hch hcl hcs hcy hhb hhc hhh hhl hhs hhu hhy hlb hlc hlh hll hls hlu hly hsb hsc hsh hsl hss hsu hsy hub huc huh hul hus huu huy hy- hyb hyc hyh hyl hys hyy lbb lbc lbh lbl lbs lbu lcb lcc lch lcl lcs lcu lcy lhb lhc lhh lhs lhu llb llc lll lls llu lly lsb lsc lsh lsl lss lsu lub luc luh lul lus luu luy lyc lyl lys sbb sbc sbh sbl sbs sbu sby scb scc sch scl scs scu sh- shb shc shh shl shs shu shy slb slc slh sll sls slu sly ss- ssb ssc ssh ssl sss ssu sub suc suh sul sus suu suy sy- syb syc syh syl sys syu ubb ubc ubh ubl ubs ubu uby ucb ucc uch ucl ucs ucu uhb uhc uhh uhl uhs uhu uhy ulb ulc ull uls ulu uly usb usc ush usl uss usu uuc uus uuu uyc uys uyu ybc ybl ybs yby ycc ych ycl ycs ycu ycy yhc yhs yhu ylc yll yls yly ysb ysc ysl yss ysu ysy yuh yul yus yuu yuy yyb yyc yys yyu yyy