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

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

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