EXERCISE IN GEEKDOM NO.27 Mystery Cache

The cache is located at N51° 27.ABC W001° 14.DEF. Deduce some digits from the following six routes:

• (A) platform.running.engine → regulate.underground.network
• (B) ancient.carriage.rambling → bogie.owl.northern → gated.never.firstclass → night.mouse.commuter → awesome.station.yesterday → bicycle.onboard.nonstop → graded.needing.railway → haulage.buffer.diesel → announcement.cabin.rolling
• (C) kissing.nunn.outside → better.train.louder → pub.names.sidetracked → geocache.over.engine → kitchen.valley.passenger → gauge.route.northern
• (D) getting.right.track → moving.italy.car → track.hiding.arrival → ballast.deep.whizzing → ticket.house.anchor → depends.island.driver → steam.whistle.indicator
• (E) field.neat.hamster → mexican.lines.westing → mountain.origin.rapid → begin.avenue.greening
• (F) choo.hello.linking → riding.daytime.homeward → aspect.accient.pending → department.needs.motor → channel.hand.lever

Hints from the CO available once at least 5 logged finds have been made.