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

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

*GRAMMAR*
lug -> YELLOW 
 dax -> GREEN 
 blicket -> PINK 
 zup -> RED 
 u1 gazzer -> [u1] [u1] 
 x1 wif u1 -> [x1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 