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

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

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