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

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

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