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

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

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