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

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

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