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

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

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