Portion of a shoe

FIG. 1 is a bottom plan view of a portion of a shoe showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is perspective view thereof;

FIG. 7 is a bottom plan view of an element of a shoe showing an alternate embodiment of our new design;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is a right side elevational view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a rear elevational view thereof; and,

FIG. 12 is a perspective view thereof.

The broken line showing of portions of a shoe sole is for illustrative purposes only and forms no part of the claimed design.