eee ees eev eie eii eis eiv eqe eqq eqs eqv es- ese esi esq ess esv eve evi evs evv i-v ie- iee iei ies iev iie iii iis iqe iqs is- ise isi isq iss isv ive ivi ivs ivv qee qie qis qqq qsi qv- qve se- see sei seq ses sev sie sii siq sis siv sqi sqq sqs ss- sse ssi ssq sss ssv sve svi svq svs svv v-e vee vei ves vi- vie vii vis viv vse vsi vss vsv vvi vvs vvv