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

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

*GRAMMAR*
wif -> GREEN 
 tufa -> PINK 
 dax -> PURPLE 
 blicket -> RED 
 u1 gazzer -> [u1] [u1] 
 x1 zup u1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 