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

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

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