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

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

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