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

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

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