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

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

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