ram copy permission sets when switching profile

gistfile1.txt

/*
Set<Id> permissionSetIds = new Set<Id>();
for (PermissionSetAssignment psa : [
    select PermissionSetId
    from PermissionSetAssignment
    where AssigneeId = '005d0000001rkdpAAA'
]) permissionSetIds.add(psa.PermissionSetId);
System.debug(JSON.serialize(permissionSetIds));
*/

Set<Id> permissionSetIds = (Set<Id>)JSON.deserialize('["0PS0W000001CPd1WAG","0PS0W000001GeWiWAK","0PS0W000001XQjiWAG","0PS0W000001oDArWAM","0PSd0000000GuTPGA0","0PSd0000000GuzkGAC","0PSd0000000GvJaGAK","0PSd0000000GycVGAS","0PSd0000000GyzAGAS","0PSd0000000H0BNGA0","0PSd0000000H2HYGA0","0PSd0000000H2WEGA0","0PSd0000000H2vJGAS","0PSd0000000H3RFGA0","0PSd0000000vZUjGAM","0PSd0000000vZUyGAM","0PSd0000000vaEwGAI","0PSd0000000vbIaGAI","0PSd0000000vcPDGAY","0PSd0000001GZWwGAO","0PSd0000001GZbwGAG","0PSd0000001T8iwGAC","0PSd0000001bXHSGA2"]', Set<Id>.class);
List<PermissionSetAssignment> newAssignments = new List<PermissionSetAssignment>();
for (Id permissionSetId : permissionSetIds) {
    newAssignments.add(new PermissionSetAssignment(
    	PermissionSetId = permissionSetId,
        AssigneeId = '005d0000001rkdpAAA'
    ));
}
Database.insert(newAssignments, false);