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

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

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