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

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

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