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

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

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