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

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

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