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

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

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