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

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

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