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

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

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