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

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

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