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

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

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