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

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

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