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

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

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