b-u bbb bbc bbe bbu bbx bcb bcc bce bcu bcx be- beb bec bee beu bex bub buc bue buu bux bxb bxx c-- cbb cbc cbe cbu cbx ccb ccc cce ccu ccx ce- ceb cec cee ceu cex cub cuc cue cuu cxc cxx ebb ebc ebe ebu ebx ec- ecb ecc ece ecu ecx eeb eec eee eex eu- eub euc eue eux ex- exc exe exu exx ubb ubc ube ubu ubx ucb ucc uce ucu ueb uec uee uuc uue uuu uxb uxc uxu xbc xbe xbx xcb xcx xee xeu xex xue xxx

bbbb bbeb bcbc bccc bcec bcuc bebb bebe becu beeb beux bubb bube bubu bucc buce bucu bueu cbbc cbcc cbce cbcu cbec cbee cbux ccbc cccb cccc cccu ccee ccuc cebu cec- cece ceeb ceec ceux cexe cub- cubb cube cucc cuce cxxx ebbc ebcc ecbc ecbe eccb eccc ecce eeee eubc exec ubbe ucbc uuuu uxue xbee xexe xuxu xxxx

bbbee becue beebe bubbe ccccc cebec cubbe cubeb cubub eeeee execx u-cee uuuuu xebec xexeu xexex

bbbbbb beebee bububu c-cube ceecee cubube cucube

bbbbbbb xxxxxxx

bbbbbbbb

beebeebee

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bbbbbbbbbbbbbbb ccccccccccccccc