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

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

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