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

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

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