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

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

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