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

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

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