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

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

*GRAMMAR*
blicket -> PINK 
 tufa -> RED 
 zup -> BLUE 
 dax -> GREEN 
 x1 lug -> [x1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 