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

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

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