msys lsysn4 ksysn jsys isysn4

x1xsn4 w1xsn v1xs u1xsn4 t1xsn

8axsn 7axs 6axsn4 5axsn 4axs

jkws ikwsn4 hkwsn gkws fkwsn4

utvsn4 ttvsn stvs rtvsn4 qtvsn