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A                                                   

COO ECE "AA", CO COPA "2000 OA O"
|-----------4---p2--2-p0------------------|--------------------------------------|
|-----------0---------------4----2--------|-(2)--------2----------------0--------|
|------1----------------------------------|------------2----------------2--------|
|-2---------------------------------------|--------------------------------------|
|-----------------------------------------|--------------------------------------|
|-----------------------------------------|--------------------------------------|
|--------------4---p2---p0------------------|----------------------------------------|
|-(0)----------0--------------4----2--------|-(2)---------2--------2--------4--------|
|-(2)-------1-------------------------------|-------------2--------2--------4--------|
|--------2----------------------------------|----------------------------------------|
|-------------------------------------------|----------------------------------------|
|-------------------------------------------|----------------------------------------|
|------------------------------------------|-----------4-------------------------------|
|-(4)--------5--------------5----7----4----|------5---------5---------7----5p4h5--4----|
|-(4)-------------6------------------------|-4-------------------4---------------------|
|----------------------7-------------------|-------------------------------------------|
|------------------------------------------|-------------------------------------------|
|------------------------------------------|-------------------------------------------|
|--------------------------------------|-----------------------------------|
|-2----0----2--------5-----------------|-4--------5------------------------|
|-----------2-----------------4--------|----------4------------------------|
|-----------------------------4--------|-----------------------------------|
|--------------------------------------|-----------------------------------|
|--------------------------------------|-----------------------------------|