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

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

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