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

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

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