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

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

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