bbb bbc bbe bbt bcb bcc bce bct be- beb bec bee bet btb btc bte btt c-- cbb cbc cbe cbt ccb ccc cce cct ce- ceb cec cee cet ctb ctc cte ctt ebb ebc ebe ebt ec- ecb ecc ece ect eeb eec eee eet etb etc ete ett tbb tbc tbe tbt tcb tcc tce tct te- teb tec tee tet ttb ttc tte ttt

bbbb bbeb bbet bcbc bccc bcec bcet bctc bebb bebe beeb beet bete bett btcc btec bttb cbbc cbcc cbce cbct cbec cbee cbet cbtc ccbc cccb cccc ccee cctb cctc cctt cec- cece cect ceeb ceec cet- cete ctec ebbc ebcc ecbc ecbe eccb eccc ecce ecct ect- ectc eeee eetc eete etbc etcc etec etee ette tbcb tbcc tbce tccc tctc tect teec teet tete tett ttbb tttt

bbbee beebe beete betee bett- bette btc-e c-tec ccccc ccett cebec cette cttee ebbet eeeee etete tbtbt tebet tectb tette ttttt

bbbbbb beebee betete bettee ceecee etcetc teebee teetee tetete

bbbbbbb tec-tec tettete

bbbbbbbb

beebeebee tebe-tebe

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