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

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

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