1.   As the freighter slammed back down, the solid rock above began to loosen, huge boulders crashing into the Decks.

2.   The rocks began to assume a mantle of translucent ice that dripped in grey icicles from overhangs.

3.   As rock began to dominate the pop market, he returned to nightclubs, taking a revue to Las Vegas and Lake Tahoe.

4.   Rocks began to fly.

5.   When alternative rock began to wane commercially three years ago, major labels looked to electronic dance music to plug the gap.

6.   As they dug a tunnel into a blocked shaft, rocks began collapsing on them, leaving Petrukhin completely buried under the stones.