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

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

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