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

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

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