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

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

*GRAMMAR*
lug -> BLUE 
 blicket -> PINK 
 wif -> GREEN 
 kiki -> RED 
 x1 tufa -> [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 x1 dax x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 