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

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

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