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

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

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