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

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

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