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

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

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