10
OSX
OXO
XXS
SOX
XXO
XOO
XXS
OXO
OOX
OXS
OXX
OOX
XSX
OXO
SOX
XOO
OXX
SOX
SOO
XXX
SSS
XSX
OOO
SSX
SOS
XOX
XOS
OXX
OSX
OSS