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

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

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