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

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

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