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

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

*GRAMMAR*
zup -> GREEN 
 wif -> PURPLE 
 blicket -> RED 
 gazzer -> PINK 
 u1 tufa -> [u1] [u1] 
 u1 dax -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 