D [QD] d [0d] S [(S] s [9s] [*I]9[(I]0[*o]9[(o]0[*O]9[(O]0[*S]9[(S]0 s s s a-a a Q [ws] [Qs] [ws] [Qa] w [Qa] [wa] Q [9s] [*s] [9s] [*a] 9 [*a] [9a] * [ws] [Qs] [ws] [Qa] w a a o p Q w [Qp] w Q [wp] Q [9p] [*O] [9p] [*P] 9 * [9o] * [ef] W e [Wf] e W [ef] W [9f] [*d] [9f] [*P] 9 [*f] [9o] * 9 f-[*f]--- [9f] d f [*P]-f o- f - f-w q * [9f] d f [*P]-f o- [wD] D [9d] [8d] [8S]9[(S]0[9s]0[Qs]W [rD] D d d S S s s [*I]9[(I]0[*o]9[(o]0[*O]9[(O]0[*S]9[(S]0 [*D]9[(d]0[*S]9[(s]0[*D]9[(d]0[*S]9[(s]0 p Q w [Qp] w Q [wp] Q [9p] [*O] [9p] [*P] 9 * [9o] * [ef] W e [Wf] e W [ef] W [9f] [*d] [9f] [*P] 9 [*f] [9o] * 9 f-[*f]--- [9f] d f [*P]-f o- f - f-w q * [9f] d f [*P]-f o- f [QD] f [0g] f [(D] f [9g] j [$j] j [3j] j [@j] j [2j] j q [0f] [(P] *9[(f]0[*o]9(0 [*I]9[(I]0[*o]9[(o]0[*O]9[(O]0[*S]9[(S]0 s s s a-a a Q [ws] [Qs] [ws] [Qa] w [Qa] [wa] Q [9s] [*s] [9s] [*a] 9 [*a] [9a] * [ws] [Qs] [ws] [Qa] w a a o p Q w [Qp] w Q [wp] Q [9p] [*O] [9p] [*P] 9 * [9o] * [ef] W e [Wf] e W [ef] W [9f] [*d] [9f] [*P] 9 [*f] [9o] * 9 f-[*f]--- [9f] d f [*P]-f o- f - f-w q * [9f] d f [*P]-f o- [wD] D [9d] [8d] [8S]9[(S]0[9s]0[Qs]W [rD] D d d S S s s [*I]9[(I]0[*o]9[(o]0[*O]9[(O]0[*S]9[(S]0 [*D]9[(d]0[*S]9[(s]0[*D]9[(d]0[*S]9[(s]0 p Q w [Qp] w Q [wp] Q [9p] [*O] [9p] [*P] 9 * [9o] * [ef] W e [Wf] e W [ef] W [9f] [*d] [9f] [*P] 9 [*f] [9o] * 9 f-[*f]--- [9f] d f [*P]-f o- f - f-w q * [9f] d f [*P]-f o- f [QD] f [0g] f [(D] f [9g] j [$j] j [3j] j [@j] j [2j] j q [0f] [(P] *9[(f]0[*o]9(0 [*I]9[(I]0[*o]9[(o]0[*O]9[(O]0[*S]9[(S]0