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

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

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