(shn)
h(qg)
hh
(qg)
hhh
(shn)(y)()
h
(qg)h(qg)
h(qg)h
(shn)h(ri)
(shn)h
hh(xg)(qg)
h(shn)
(xg)
(shn)(qg)
(shn)(shn)
(xg)(shn)
(qg)(qg)