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

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

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