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

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

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