intwpi
hntwp
gntw
fntwpi
entwp
twswp
swsw
rwswpi
qwswp
pwsw
45rw
35rwpi
25rwp
15rw
05rwpi
ffrwpi
efrwp
dfrw
cfrwpi
bfrwp
qoqwp
poqw
ooqwpi
noqwp
moqw