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

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

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