*SUPPORT*
IN: dax wif gazzer wif OUT: YELLOW GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket zup gazzer dax OUT: BLUE YELLOW YELLOW RED RED YELLOW RED
IN: dax gazzer zup OUT: RED RED YELLOW YELLOW RED YELLOW
IN: wif gazzer zup OUT: RED RED GREEN GREEN RED GREEN
IN: dax OUT: YELLOW
IN: blicket OUT: BLUE
IN: zup lug zup dax OUT: RED YELLOW RED RED RED YELLOW RED YELLOW
IN: dax fep wif OUT: GREEN YELLOW
IN: zup gazzer blicket fep zup OUT: RED BLUE BLUE RED RED BLUE RED
IN: blicket gazzer zup OUT: RED RED BLUE BLUE RED BLUE
IN: wif gazzer blicket OUT: BLUE BLUE GREEN GREEN BLUE GREEN
IN: wif lug zup OUT: RED GREEN GREEN RED RED
IN: blicket wif OUT: BLUE GREEN
IN: blicket blicket gazzer zup OUT: BLUE RED RED BLUE BLUE RED BLUE

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

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