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

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

*GRAMMAR*
blicket -> GREEN 
 gazzer -> YELLOW 
 tufa -> RED 
 fep -> PURPLE 
 x1 zup -> [x1] [x1] 
 u1 dax u2 -> [u2] [u1] [u2] 
 x1 lug x2 -> [x1] [x2] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 