Pins of 30P Base Extension

In the 30P Base Extension, are the E0 stepper pins (E0_1A, E0_1B, E0_2A, E0_2B) mapped to any 26 pins above?

Basically, I want to use jumper cables for those pins. Could I get access to those pins if I just pull out the 30P Base Extension board?

– Edit
I figured out which pins are mapped to the stepper pins. No problem anymore.

Oh, OK