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

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

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