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

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

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