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

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

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