*SUPPORT*
IN: zup OUT: YELLOW
IN: dax zup OUT: GREEN YELLOW
IN: zup tufa lug OUT: PINK YELLOW YELLOW
IN: zup blicket OUT: YELLOW RED
IN: lug OUT: PINK
IN: blicket OUT: RED
IN: lug tufa lug gazzer lug wif OUT: PINK PINK PINK PINK PINK PINK
IN: lug tufa dax gazzer lug OUT: PINK GREEN PINK PINK
IN: zup tufa lug gazzer zup OUT: YELLOW PINK YELLOW YELLOW
IN: blicket blicket OUT: RED RED
IN: blicket gazzer blicket OUT: RED RED
IN: dax gazzer zup OUT: YELLOW GREEN
IN: zup gazzer dax OUT: GREEN YELLOW
IN: blicket tufa lug blicket dax wif OUT: PINK RED GREEN PINK RED GREEN RED RED

*QUERY*
IN: blicket tufa blicket gazzer lug OUT: PINK RED RED RED
IN: lug gazzer lug OUT: PINK PINK
IN: blicket zup tufa zup OUT: RED YELLOW YELLOW YELLOW
IN: blicket gazzer dax OUT: GREEN RED
IN: blicket zup OUT: RED YELLOW
IN: zup wif OUT: YELLOW YELLOW
IN: zup tufa dax gazzer blicket OUT: RED GREEN YELLOW YELLOW
IN: dax wif wif OUT: GREEN GREEN GREEN GREEN
IN: dax tufa blicket tufa dax OUT: GREEN RED RED GREEN GREEN
IN: blicket gazzer lug OUT: PINK RED

*GRAMMAR*
lug -> PINK 
 dax -> GREEN 
 blicket -> RED 
 zup -> YELLOW 
 u1 tufa x1 -> [x1] [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 