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

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

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