qqr19 rqr19l sqr1 tqr19 uqr19l
fhs19l ghs1 hhs19 ihs19l jhs1
47s1 57s19 67s19l 77s1 87s19
tyt19 uyt19l vyt1 wyt19 xyt19l
ipu19l jpu1 kpu19 lpu19l mpu1