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

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

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