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

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

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