scce sccs scea scec scee scer scna scnr scon scoo scor scr- scra scrc scre scrn scrs scsa scsc scsn scso scsr se-c se-e se-n se-o se-s seaa seac sean seaq sear seas sec- seca secc sece secn seco secr secs seea seec seen seeq seer sees sena sene senn seno senr sens seoc seon seqq seqs sera serc sere sern sero serq serr sers sesa sesc sese seso sess snar snas snca sncc snco snee sner snes snns snoa snoc snoo snor snos snra snrs soan soar soas soca soce soco socr socs soea soec soen soeo soes son- sona sone sono sons soon soor soos sora sore sorn soro sorr sors sosa sose soso soss sras srcc srec sreo sres srna srnn srno sros ssaa ssac ssan ssao ssas ssca sscc ssce sscs ssec ssee sses ssns ssoc ssra ssrc ssrs sssa sssc ssss