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

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

*GRAMMAR*
tufa -> PINK 
 zup -> YELLOW 
 gazzer -> PURPLE 
 fep -> RED 
 u1 wif u2 -> [u1] [u2] 
 x1 blicket -> [x1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 