failed reordering of \u1031 (​ေ) for some pattern

[pndaza]

input (unicode) - မဉ္ဇေ output (zawgyi ) ( current ) - မၪၨေ (\u1019\u106A\u1068\u1031)

correct output (zawgyi) is မေၪၨ (\u1019\u1031\u106A\u1068