b-u bbb bbc bbe bbl bbt bbu bcb bcc bce bcj bcl bct bcu be- beb bec bee bel bet beu bjc bjj bjt bju blb blc ble blj bll blt blu btb btc bte btl btt btu bub buc bue buj bul but buu c-- c-j cbb cbc cbe cbj cbl cbt cbu ccb ccc cce ccj ccl cct ccu ce- ceb cec cee cej cel cet ceu cjb cjc cl- clb clc cle clj cll clt clu ctb ctc cte ctl ctt ctu cub cuc cue cul cut cuu ebb ebc ebe ebj ebl ebt ebu ec- ecb ecc ece ecj ecl ect ecu eeb eec eee eel eet ejc ejl ejt eju elb elc ele ell elt elu etb etc ete etj etl ett etu eu- eub euc eue euj eul eut jbc jbj jbl jbt jbu jcb jcc jce jcl jct jcu jeb jec jee jej jel jet jeu jjb jjc jjj jjl jju jlb jlc jle jll jlt jlu jtb jtc jte jtl jtt jtu jub jue jul jut lbb lbc lbe lbj lbl lbt lbu lcb lcc lce lcj lcl lct lcu leb lec lee lej lel let leu lje ljj lju llb llc lle llj lll llt llu ltb ltc lte ltl ltt ltu lub luc lue lul lut luu tbb tbc tbe tbj tbl tbt tbu tcb tcc tce tcj tcl tct tcu te- teb tec tee tej tel tet teu tjc tje tju tlc tle tlj tll tlt tlu ttb ttc tte ttl ttt ttu tub tuc tue tuj tul tut tuu ubb ubc ube ubl ubt ubu ucb ucc uce ucj ucl uct ucu ueb uec uee uel uet ujc ulb ulc ule ull ult ulu utb utc ute utj utl utt utu uuc uue uut uuu