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

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

*GRAMMAR*
lug -> GREEN 
 wif -> BLUE 
 dax -> PURPLE 
 gazzer -> YELLOW 
 x1 fep x2 -> [x2] [x1] 
 u1 zup -> [u1] [u1] [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 