which chapters in the book of daniel are in the form of a chiasm?

Daniel and his friends are also arrested and slated to be executed-even though they apparently weren't present when the king had his initial freak-out and ordered every one dead.The king orders them all to be put to death. The king says they're just trying to buy time, and they reply that no one can satisfy his insane demand, except for the gods. Sensibly, the wise men ask a second time for Nebuchadnezzar to tell them the dream so they can interpret it.He says that if they fail to come through, he's going to tear them 'limb from limb' and lay their houses 'in ruins.' But if someone can tell him the dream and interpret it, they'll get showered with riches and rewards. They need to both tell him the dream he had and interpret it. He calls in his Babylonian magicians and enchanters and asks them for help, but he refuses to tell them (quite unreasonably) what the dream actually was.It's so bad, that he's not able to get any sleep thereafter. One night, King Nebuchadnezzar has a disturbing dream.

Which chapters in the book of daniel are in the form of a chiasm?