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

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

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