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

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

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