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

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

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