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

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

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