*SUPPORT*
IN: gazzer wif zup OUT: BLUE BLUE RED
IN: fep OUT: PINK
IN: fep wif fep OUT: PINK PINK PINK
IN: fep kiki OUT: PINK PINK PINK PINK
IN: zup wif gazzer OUT: RED RED BLUE
IN: fep blicket gazzer OUT: BLUE PINK BLUE PINK BLUE
IN: fep zup blicket gazzer OUT: PINK BLUE RED BLUE RED BLUE
IN: tufa OUT: GREEN
IN: tufa zup OUT: GREEN RED
IN: gazzer tufa wif fep OUT: BLUE GREEN GREEN PINK
IN: fep wif tufa OUT: PINK PINK GREEN
IN: zup blicket zup OUT: RED RED RED RED RED
IN: tufa blicket gazzer OUT: BLUE GREEN BLUE GREEN BLUE
IN: gazzer OUT: BLUE

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

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