REFUSENIK

ef en er es fe if in is ki ne nu re si un us

eek efs eke ens ere ern ers fee fen fer fes feu fie fin fir fun fur ifs ink ins ire irk kef ken kif kin kir kis kue nee nus ree ref rei res rif rin rue run see sei sen ser sin sir ski sri sue suk sun uke uns urn use

ekes enuf erne erns esne fees fens fere fern feus fine fink fins fire firn firs free funk funs furs fuse inks ires irks keef keen kefs keir kens kerf kern kief kier kifs kine kins kirn kirs knee knur kris kues kufi kune neif neuk nuke reef reek rees refs reif rein reis rife rifs rink rins rise risk rues ruin rune runs ruse rusk seek seen seer seif sene sere serf sike sine sink sire skee skin suer sunk sure surf ukes urns user