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

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

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