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

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

*GRAMMAR*
blicket -> PINK 
 zup -> RED 
 lug -> YELLOW 
 dax -> GREEN 
 u1 tufa u2 -> [u2] [u2] [u2] [u1] 
 x1 gazzer -> [x1] [x1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 