This contribution presents the simulation results of the two CE tests for Generic Vector Coding technique for motion vector difference (MVD) (CE4, Tests 4.4.1.a and 4.4.1.b). Modifications to the algorithm have been carried out to reduce the worst case use of context coded bins from 24 to 6 by coding MVDx and MVDy components together. MVD (x,y) is coded using a combination of Layer and index information, wherein the index identifies the MVD(x,y) combination within a group of MVDs (i.e., a Layer). Both the tests differ in their groupings of the layers. In the former, all the layers greater than 0 are grouped together, while in the later test, layers greater than or equal to 3 are grouped together while layers 1 and 2 are grouped separately. The BD-rate changes for RA and LDB are reported for CE4.4.1.a and CE4.4.1.b as (0.01/0.02/0.02), (0.03/-0.09/-0.11) and (0.00/0.04/0.02), (-0.01/0.01/-0.02) respectively.