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

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

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