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

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

*GRAMMAR*
wif -> PURPLE 
 blicket -> YELLOW 
 zup -> GREEN 
 gazzer -> BLUE 
 x1 fep x2 -> [x1] [x1] [x2] 
 u1 lug -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 