yb-start
de-vd
rj-yb
rj-VP
OC-de
MU-de
end-DN
vd-end
WK-vd
rj-de
DN-vd
start-VP
DN-yb
vd-MU
DN-rj
de-VP
yb-OC
start-rj
oa-MU
yb-de
oa-VP
jv-MU
yb-MU
end-OC