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

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

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