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

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

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