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

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

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