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

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

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