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

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

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