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

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

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