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

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

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