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

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

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