注释:Weather or not this is the patter, this chord is Weather or not this is the patter, this chord is Weather or not this is the patter, this chord is Weather or not this is the patter, this chord is Weather or not this is the patter, this chord is Weather or not this is the patter, this chord is Weather or not this is the patter, this chord is Weather or not this is the patter, this chord is
