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

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

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