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

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

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