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

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

*GRAMMAR*
tufa -> YELLOW 
 dax -> RED 
 gazzer -> PINK 
 fep -> GREEN 
 u1 wif -> [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x2] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 