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

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

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