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

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

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