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

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

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