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

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

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