cek17y dek1 eek17 fek17y gek1
14k1 24k17 34k17y 44k1 54k17
qvl17 rvl17y svl1 tvl17 uvl17y
fmm17y gmm1 hmm17 imm17y jmm1
4cn1 5cn17 6cn17y 7cn1 8cn17