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

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

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