-ene cccc cccl cccu cccv ccee ccel cclc cclv ccnc ccne ccnu ccuc cec- cece ceec ceel cel- celc cele cell cen- cene clec clee cleu clue clun cnel cucc cuce cucn culc cule cull cune cuve cvcc cven e-cl eccc ecce eccl ecne eeee eele eelv eevn elce elec elee elen elev elle ellu elne elue elul elve en-v ence encl enee enel ennc enne ennu enue eule evel even lccc lcce le-u lece leel leen lele lell lelu lene lenn leuc leun lev- levc leve llcc lleu lllc llll luce lule lull lulu lune lunn luve lvcc nccc nccn nccu ncec ncee ncel ncen nclc ncln ncnc ncue necc nece neel neen neev nelc nele nell nene nenu neuc neue neun neuu neve nlcc nlec nlve nnnn nuce nucu nuee nuel nule null nunc nune nunn nvcc ucel uele uell ulcc ulee ulen ulle ulne ulul uncc unce uncl unec unee unen unle unlv unne uuen uulu uuuu uv-c uvel uven uvvu vecc veel veen vel- vele vell velu ven- vene venn venu veve vlcc vuel vuen vull vuln vvvv