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

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

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