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

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

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