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

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

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