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

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

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