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

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

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