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

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

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