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

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

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