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

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

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