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

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

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