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

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

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