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

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

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