*SUPPORT*
IN: lug wif OUT: PINK PINK PINK
IN: lug kiki gazzer dax OUT: GREEN PINK YELLOW
IN: lug dax kiki OUT: PINK GREEN YELLOW
IN: lug fep OUT: PINK PINK PINK PINK PINK
IN: dax gazzer kiki OUT: YELLOW GREEN
IN: tufa dax dax gazzer dax OUT: GREEN PURPLE GREEN GREEN
IN: kiki gazzer lug gazzer dax OUT: GREEN PINK YELLOW
IN: lug gazzer lug OUT: PINK PINK
IN: kiki OUT: YELLOW
IN: tufa gazzer kiki OUT: YELLOW PURPLE
IN: tufa fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug kiki OUT: PINK YELLOW
IN: tufa wif OUT: PURPLE PURPLE PURPLE
IN: dax wif OUT: GREEN GREEN GREEN

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

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