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

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

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