(2)(a) A person, whether an adult or juvenile, is guilty of the crime of unlawful possession of a firearm in the second degree, if the person does not qualify under subsection (1) of this section for the crime of unlawful possession of a firearm in the first degree and the person owns, has in his or her possession, or has in his or her control any firearm:
(i) After having previously been convicted or found not guilty by reason of insanity in this state or elsewhere of any felony not specifically listed as prohibiting firearm possession under subsection (1) of this section, or any of the following crimes when committed by one family or household member against another, committed on or after July 1, 1993: Assault in the fourth degree, coercion, stalking, reckless endangerment, criminal trespass in the first degree, or violation of the provisions of a protection order or no-contact order restraining the person or excluding the person from a residence (RCW 26.50.060, 26.50.070, 26.50.130, or 10.99.040);
(ii) After having previously been involuntarily committed for mental health treatment under RCW 71.05.240, 71.05.320, 71.34.740, 71.34.750, chapter 10.77 RCW, or equivalent statutes of another jurisdiction, unless his or her right to possess a firearm has been restored as provided in RCW 9.41.047;
(iii) If the person is under eighteen years of age, except as provided in RCW 9.41.042; and/or
(iv) If the person is free on bond or personal recognizance pending trial, appeal, or sentencing for a serious offense as defined in RCW 9.41.010.
See that colon at the end of (2)(a)? That colon means that a list of conditions follows. That list of conditions is (i); (ii); (iii); AND/OR (iv). That means that any one or more of the conditions following the colon will complete the violation if "the person does not qualify under subsection (1) of this section for the crime of unlawful possession of a firearm in the first degree and the person owns, has in his or her possession, or has in his or her control any firearm". Rules of grammar dictate that the AND/OR can be substituted for the punctuation seperating the elements of the list: (i) and/or (ii) and/or (iii) and/or (iv).