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

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

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