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

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

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