Eating with chopsticks is a traditional food culture in China. Xiaoming has six identical chopsticks in his chopsticks basket. Everyone uses chopsticks as follows.

List:? A 1，C2？ A2，C2 B 1，C2？ C2 B2 c 1，C2？ ? ? A 1，C 1？ A2，C 1？ B 1，C 1？ B2，C 1？ ? C2，C 1？ A 1，B2？ A2，B2？ B2 b 1？ C 1，B2？ C2，B2？ A 1，B 1？ A2，B 1？ B2，B 1？ C 1，B 1？ C2，B 1？ A 1，A2？ ? B 1，A2 B2，A2？ C 1，A2？ C2，A2？ ? A2，A 1？ B 1，A 1 B2，A 1？ C 1，A 1？ C2，a 1( 1)∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴8756

The probability that any two chopsticks are used by the same person is 630 =15;

(2) The probability that the two chopsticks that Xiao Ming smokes at a time happen to be a pair of chopsticks he uses is 1 15.