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

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

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