• END_OF_GAME : SgNode
• INVALID_BOARDSIZE : SgGameReader
• KO_VALUE : SgSearchValue
• LEFT_BROTHER : SgNode
• MAIN_BRANCH : SgNode
• MAX_KO_LEVEL : SgSearchValue
• MAX_LEVEL : SgSearchValue
• MAX_VALUE : SgSearchValue
• MIN_PROVEN_VALUE : SgSearchValue
• MIN_VALUE : SgSearchValue
• NEXT : SgNode
• NEXT_BRANCH : SgNode
• NEXT_DEPTHFIRST : SgNode
• NEXT_RIGHTMOST : SgNode
• NEXT_TERMINAL : SgNode
• NU_WARNING_FLAGS : SgGameReader
• PREV_BRANCH : SgNode
• PREV_DEPTHFIRST : SgNode
• PREV_TERMINAL : SgNode
• PREVIOUS : SgNode
• PROPERTY_WITHOUT_VALUE : SgGameReader
• RIGHT_BROTHER : SgNode
• START_OF_GAME : SgNode