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

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

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