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

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

*GRAMMAR*
tufa -> GREEN 
 dax -> PINK 
 kiki -> YELLOW 
 lug -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 x1 wif x2 -> [x2] [x1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 