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

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

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