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

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

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