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

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

*GRAMMAR*
wif -> PURPLE 
 lug -> RED 
 kiki -> YELLOW 
 blicket -> GREEN 
 x1 tufa -> [x1] [x1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 fep -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 