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

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

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