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

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

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