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

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

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