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

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

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