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

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

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