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

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

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