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

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

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