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

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

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