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

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

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