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

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

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