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

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

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