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

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

*GRAMMAR*
gazzer -> RED 
 fep -> GREEN 
 blicket -> BLUE 
 dax -> PURPLE 
 u1 zup -> [u1] [u1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 u1 kiki u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 