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

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

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