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

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

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