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

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

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