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

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

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