</td>
</tr>
<tr>
+<td rowspan=2>
+### Full Enigma and Bombe
+* Steckerboard
+* Three wheels
+ * (and all the turnover logic)
+* Wheel rings
+* Extend the Bombe
+</td>
<td>
### Text generation
* Read some text, find the n-grams, generate more text from that.
</td>
+<tr>
<td>
### Spelling correction
* Suggest the most likely correct word, given the probability of these errors.