{"b,a,z": {"pk1": "b", "pk2": "a", "pk3": "z", "content": "b-a-z"}, "b,b,z": {"pk1": "b", "pk2": "b", "pk3": "z", "content": "b-b-z"}, "b,c,z": {"pk1": "b", "pk2": "c", "pk3": "z", "content": "b-c-z"}, "b,d,z": {"pk1": "b", "pk2": "d", "pk3": "z", "content": "b-d-z"}, "b,e,z": {"pk1": "b", "pk2": "e", "pk3": "z", "content": "b-e-z"}, "b,f,z": {"pk1": "b", "pk2": "f", "pk3": "z", "content": "b-f-z"}, "b,g,z": {"pk1": "b", "pk2": "g", "pk3": "z", "content": "b-g-z"}, "b,h,z": {"pk1": "b", "pk2": "h", "pk3": "z", "content": "b-h-z"}, "b,i,z": {"pk1": "b", "pk2": "i", "pk3": "z", "content": "b-i-z"}, "b,j,z": {"pk1": "b", "pk2": "j", "pk3": "z", "content": "b-j-z"}, "b,k,z": {"pk1": "b", "pk2": "k", "pk3": "z", "content": "b-k-z"}, "b,l,z": {"pk1": "b", "pk2": "l", "pk3": "z", "content": "b-l-z"}}