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

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

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