-aaa- a-lee aaace aaaee aabaa aabba aabel aacbc abaab ababa ababe abaca abala abale aball abbac abccc abeal abeba abebe abece abeel abela abele abell acaca acacb acala acale acall accel aceae acela acele acell aclla aeaea aebbe aella aelle alaba alaca alace alala albac albal albee alcae alcea alcee aleae alele allal allbe allee allel ba-le baabe baalc babec babee babel bable bacab bacca bacea balac balae balal balca balea balec balla balle bball bbbee bcell beale beall bebel becca becel beeac beebe beela beele belaa belac belca belce belec belee bella bellb belle blabe blaca blacc blace bleea c-a-c ca-ca caaba cabal cabel caec- caeca caela calbe calc- calca calce calea caleb calla callb calle ccccc ccell ceace cebal cebec cecal ceeac ceele celal celeb cell- cella celle clabe clacl claea ebala eball ebble ebela ebell ecale ecall eccle eecca eeeee elabe elaea elele ellac ellel la-la laace labab labba labbe labea label lacca lacce lalab lalla lalle lball leace lebal lebce lebec lebel lecca lecce leece leela leell lelac lelle