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

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

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