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

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

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