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

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

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