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

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

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