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

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

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