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

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

*GRAMMAR*
kiki -> BLUE 
 gazzer -> GREEN 
 fep -> RED 
 tufa -> PINK 
 x1 wif -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] [x2] [x1] [x1] [x2] 
 x1 blicket u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 