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

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

*GRAMMAR*
lug -> BLUE 
 blicket -> PINK 
 fep -> GREEN 
 dax -> YELLOW 
 x1 zup x2 -> [x1] [x1] [x2] 
 x1 tufa -> [x1] [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 