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

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

*GRAMMAR*
wif -> GREEN 
 tufa -> RED 
 gazzer -> PURPLE 
 blicket -> PINK 
 x1 zup u1 -> [x1] [u1] 
 x1 dax x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 