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

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

*GRAMMAR*
gazzer -> PURPLE 
 zup -> GREEN 
 blicket -> RED 
 tufa -> BLUE 
 u1 kiki -> [u1] [u1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 u1 fep u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 