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

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

*GRAMMAR*
wif -> GREEN 
 dax -> PURPLE 
 tufa -> BLUE 
 blicket -> YELLOW 
 u1 lug u2 -> [u1] [u2] 
 u1 zup u2 -> [u1] [u2] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 