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

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

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