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

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

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