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

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

*GRAMMAR*
tufa -> BLUE 
 lug -> RED 
 blicket -> PINK 
 wif -> PURPLE 
 u1 kiki u2 -> [u2] [u1] 
 u1 fep -> [u1] [u1] 
 x1 zup x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 