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

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

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