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

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

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