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

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

*GRAMMAR*
tufa -> GREEN 
 kiki -> PURPLE 
 fep -> RED 
 dax -> PINK 
 x1 lug -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 