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

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

*GRAMMAR*
zup -> PINK 
 lug -> RED 
 tufa -> GREEN 
 gazzer -> BLUE 
 u1 dax u2 -> [u2] [u1] [u1] 
 u1 kiki x1 -> [u1] [u1] [x1] 
 x1 wif x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 