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

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

*GRAMMAR*
tufa -> YELLOW 
 blicket -> BLUE 
 dax -> RED 
 lug -> GREEN 
 x1 wif -> [x1] [x1] [x1] 
 u1 zup x1 -> [u1] [x1] [u1] [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 