Aeotec enegy meter dsb28 (3 phase , 4 wire) support in openhab

Hi ,
i have been trying with aeotec energyt meter 3 phase and 4 wire,
it is excepted that it should report 4 types of reading

  1. total energy consumption
  2. Separate per phase energy consumption.

I want know how to map this in wave.items file for getting per phase energy values.
Can anybody tell me what should be correct entries in wave.items file for 3 phase 4 wire aeotec energy meter.

Thanks in advance,