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

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

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