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

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

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