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

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

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