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This honeycomb can be considered as derived from tiph, when every second trip is being omitted. As a consequence then the faces of the remaining ones are to be matched. But as those facet planes would run through as complete plane tilings each, thus these indeed close up the honeycomb correctly again.

Incidence matrix

(N,M,K → ∞)

NMK |   2    6 |   12    6 |   6   3  1
----+----------+-----------+-----------
  2 | NMK    * |    6    0 |   3   3  0  verticals
  2 |   * 3NMK |    2    2 |   2   1  1  base ones
----+----------+-----------+-----------
  4 |   2    2 | 3NMK    * |   1   1  0
  3 |   0    3 |    * 2NMK |   1   0  1
----+----------+-----------+-----------
♦ 6 |   3    6 |    3    2 | NMK   *  *  (red)
♦ K |   K    K |    K    0 |   * 3NM  *  (blue)
♦ M |   0   3M |    0   2M |   *   * NK  (yellow)