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

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

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