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

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

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