*SUPPORT*
IN: fep tufa OUT: RED RED RED RED
IN: gazzer tufa OUT: BLUE BLUE BLUE BLUE
IN: blicket dax gazzer dax blicket tufa OUT: PINK PINK PINK PINK BLUE PINK
IN: blicket tufa OUT: PINK PINK PINK PINK
IN: zup dax zup tufa OUT: GREEN GREEN GREEN GREEN GREEN
IN: zup OUT: GREEN
IN: blicket lug fep tufa lug fep OUT: PINK RED RED RED RED RED
IN: gazzer dax zup tufa OUT: GREEN GREEN GREEN GREEN BLUE
IN: zup lug blicket OUT: GREEN PINK
IN: gazzer dax blicket gazzer dax zup tufa OUT: PINK GREEN GREEN GREEN GREEN BLUE BLUE
IN: blicket OUT: PINK
IN: zup dax fep fep zup dax fep tufa OUT: RED RED RED RED RED RED GREEN GREEN
IN: gazzer OUT: BLUE
IN: zup lug blicket dax zup OUT: GREEN GREEN PINK

*QUERY*
IN: fep gazzer dax zup dax fep tufa OUT: RED RED RED RED RED GREEN BLUE
IN: zup lug fep tufa OUT: GREEN RED RED RED RED
IN: blicket dax zup OUT: GREEN PINK
IN: gazzer dax gazzer OUT: BLUE BLUE
IN: gazzer fep tufa OUT: BLUE RED RED RED RED
IN: fep blicket dax zup gazzer OUT: RED GREEN BLUE PINK
IN: zup tufa OUT: GREEN GREEN GREEN GREEN
IN: fep dax gazzer OUT: BLUE RED
IN: fep gazzer OUT: RED BLUE
IN: fep gazzer zup blicket tufa OUT: RED BLUE GREEN PINK PINK PINK PINK

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