SERENIFY

ef en er es fe if in is ne re si ye

efs ens ere ern ers eye fee fen fer fes fey fie fin fir fry ifs ins ire nee ree ref rei res rif rin rye see sei sen ser sin sir sri syn yen yes yin

eery erne erns esne eyen eyer eyes eyne eyre fees fens fere fern fine fins fire firn firs free ires neif reef rees refs reif rein reis rife rifs rins rise ryes seen seer seif sene sere serf sine sire snye syne yens yins