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

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

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