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

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

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