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

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

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