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

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

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