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

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

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