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

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

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