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

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

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