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

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

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