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

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

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