10
SXO
XOS
SSO
OSX
XXX
OOS
OXO
OXS
OXO
XSS
OXO
SOX
OXX
OOX
OXS
XOX
XOX
OXO
XXX
SSS
OOS
SOS
XOS
XOX
OXS
XOO
XXO
OOO
XXS
SXS